Table 21. TENNESSEE Cotton insect losses - 1997
PEST Acres Infested Acres Treated # Insect Applic Cost of 1 Appl Cost/acre % Yield Loss Bales Lost
Boll Weevils 492156 363341 2.137 $5.80 $12.40 3.426 32140
Boll/budworms 349350 132753 0.346 $10.70 $3.70 1.041 9768
Pink Bollworm 0 0 0.000 n/a $0.00 0.000 0
Cotton Fleahoppers 0 0 0.000 n/a $0.00 0.000 0
Lygus 49980 241383 0.549 $6.00 $3.29 1.960 18388
Cotton Leaf perforators 0 0 0.000 n/a $0.00 0.000 0
Spider Mites 7800 1910 0.004 $9.60 $0.04 0.000 1
Thrips, early season 387600 229500 0.450 $5.00 $2.25 0.502 4706
Beet Armyworms 0 0 0.000 n/a $0.00 0.000 0
Fall Armyworms 6450 1000 0.002 $13.50 $0.03 0.000 0
European Cornborers 7140 0 0.000 n/a $0.00 0.000 0
Stink Bugs 173200 25000 0.049 $5.90 $0.29 0.194 1816
Grasshoppers 0 0 0.000 n/a $0.00 0.000 0
Saltmarsh Catepillers 0 0 0.000 n/a $0.00 0.000 0
Aphids 130700 15117 0.030 $8.50 $0.25 0.038 361
Bandedwing Whiteflies 33500 0 0.000 n/a $0.00 0.000 0
Sweet Potato Whiteflies 0 0 0.000 n/a $0.00 0.000 0
Soybean Loopers 0 0 0.000 n/a $0.00 0.000 0
Cabbage Loopers 36000 0 0.000 n/a $0.00 0.004 33
Western Flower Thrips 0 0 0.000 n/a $0.00 0.000 0
Cutworms 8600 2150 0.004 $4.60 $0.02 0.000 0
Cost/Acre
foliar insecticide $22.27
Percent Lost: 7.16 est. Yield per acre: 654 at planting $9.31
Harvested Acres 500000 Bt use fees $0.99
Total Acres 510000 Total cost and loss insect related: $39,432,908 eradiction $0.30
Total Bales lost 67214 Total cost + Loss/acre: $77.32 Scouting $3.34
Bales lost in $$$: $20,970,921 TOTAL $36.20